Structure for avoiding sliding block marks on front surface of core-pulling structure

Abstract

The utility model belongs to an exterior part at a core-pulling structure of an automobile lamp, and particularly relates to a structure for preventing a sliding block mark on the front surface of the core-pulling structure, which comprises a sliding block structure, a modeling surface in contact with the sliding block structure and an inner wall in contact with the sliding block structure, and the inner wall is connected with the modeling surface. A pattern structure is arranged on the modeling surface at the joint of the inner wall and the modeling surface, the thickness of the inner wall close to the modeling surface is a, the thickness of the inner wall away from the modeling surface is b, a is smaller than b, the thickness a of the inner wall close to the modeling surface is smaller than or equal to 1 mm, and the pattern structure is any one of creases, fillets, convex ribs and grooves. The automobile lamp is simple in structure, the appearance of the automobile lamp can be effectively improved, and the requirements of customers are met.

Description

Technical Field

[0001] The utility model belongs to an appearance part of a core-pulling structure of an automobile lamp, and particularly relates to a structure for preventing a slider mark from appearing on the front surface of the core-pulling structure. Background Art

[0002] Currently, customers have high requirements for the appearance of automotive lighting products. In many cases, the appearance part is a flat part. This part requires an installation structure. If the installation structure is directly made on the back of the appearance surface, it will cause shrinkage marks on the appearance surface, so a core-pulling structure is usually made. The core-pulling structure will cause slight slider marks on the appearance surface, and the appearance does not meet customer requirements. Utility Model Content

[0003] In order to solve the above problems existing in the prior art, the utility model provides a structure for preventing slider marks from appearing on the front surface of the core pulling structure. The structure is simple and can effectively improve the appearance of the vehicle lamp to meet the requirements of customers.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a structure for avoiding slider marks on the front surface of a core pulling structure, comprising a slider structure, a modeling surface in contact with the slider structure and an inner wall in contact with the slider structure, the inner wall being connected to the modeling surface, a pattern structure being arranged on the modeling surface at the connection between the inner wall and the modeling surface, the thickness of the inner wall close to the modeling surface being a, the thickness of the inner wall away from the modeling surface being b, and a being less than b.

[0005] Furthermore, the thickness a of the inner wall near the modeling surface is ≤1 mm.

[0006] Furthermore, the pattern structure is configured as any one of folds, fillets, convex ribs and grooves.

[0007] Compared with the prior art, the utility model has the following beneficial effects: the utility model has a simple structure, and by adding a specific pattern structure to the modeling surface where the slider structure exists, this pattern structure can well absorb the generation of slider marks; and then the thickness of the inner wall at the connection with the modeling surface is reduced, and the combination of the two can more effectively prevent the generation of slider marks. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a schematic diagram of the structure of the utility model;

[0009] Figure 2 for Figure 1 Enlarged view of point A in the middle. DETAILED DESCRIPTION

[0010] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0011] See also Figure 1-2 The technical solution provided by the utility model is: a structure for avoiding slider marks on the front surface of a core pulling structure, comprising a slider structure 1, a modeling surface 2 in contact with the slider structure 1 and an inner wall 3 in contact with the slider structure 1, the inner wall 3 being connected to the modeling surface 2, a pattern structure 4 being arranged on the modeling surface 2 at the connection between the inner wall 3 and the modeling surface 2, when the slider at the slider structure 1 slides along the modeling surface 2, the pattern structure 4 on the modeling surface 2 absorbs the slider marks, thereby preventing the generation of slider marks, the thickness of the inner wall 3 close to the modeling surface 2 is a, the thickness of the inner wall 3 away from the modeling surface 2 is b, and a is less than b, the thickness of the inner wall 3 close to the modeling surface 2 is reduced, and the slider marks generated when the slider slides along the modeling surface 2 are further absorbed.

[0012] Specifically, the thickness a of the inner wall 3 near the modeling surface 2 is ≤1 mm.

[0013] Specifically, the pattern structure 4 can be configured as any one of folds, fillets, convex ribs and grooves, so that the modeling surface 2 is undulating.

[0014] The utility model improves the problem that creases are easily generated on the appearance surface of a slider structure 1 on a vehicle lamp, by arranging any one of a pattern structure 4 of creases, fillets, convex ribs and grooves on the modeling surface 2 of the slider structure 1, and reducing the thickness of an inner wall 3 close to the modeling surface 2, so that when the slider at the core-pulling structure 1 slides along the modeling surface 2, the pattern structure 4 on the modeling surface 2 and the inner wall 3 with reduced thickness close to the modeling surface 2 absorb the slider mark, thereby preventing the generation of the slider mark, improving the qualified rate of the lamp, and reducing customer complaints; at the same time, the setting of the slider structure 1 increases the installation structure, namely the inner wall 3, and can also complete the installation of the product.

[0015] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A structure for preventing slider marks from appearing on the front surface of a core pulling structure, characterized in that: The invention comprises a slider structure (1), a molding surface (2) in contact with the slider structure (1), and an inner wall (3) in contact with the slider structure (1); the inner wall (3) is connected to the molding surface (2); a pattern structure (4) is provided on the molding surface (2) at the connection between the inner wall (3) and the molding surface (2); the thickness of the inner wall (3) close to the molding surface (2) is a, the thickness of the inner wall (3) away from the molding surface (2) is b, and a is less than b.

2. The structure for preventing slider marks from appearing on the front surface of the core pulling structure according to claim 1, characterized in that: The thickness a of the inner wall (3) close to the shaping surface (2) is ≤1 mm.

3. The structure for preventing slider marks from appearing on the front surface of the core pulling structure according to claim 1, characterized in that: The pattern structure (4) is configured as any one of a fold, a rounded corner, a convex rib and a groove.

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